Who is Geoffrey Mosiria?
Geoffrey Mosiria is a Kenyan public civil servant currently serving as the Chief Officer of Environment for Nairobi City County. He’s a distinguished civil servant with a strong background in environmental conservation and healthcare administration. Mosiria has been instrumental in ensuring Nairobi remains clean and noise-free, and his efforts have earned him recognition, including the “Best Chief Officer Award for Environmental Leadership”.
Real name
Geoffrey Mosiria’s real name is Geoffrey Omatoke Mosiria .
Tribe
Geoffrey Mosiria belongs to the Abagusii tribe, also known as the Kisii tribe, which is a Bantu ethnic group native to Kisii and Nyamira counties in Kenya.
Age
Geoffrey Mosiria’s exact date of birth isn’t publicly available, but based on his educational background and career trajectory, he’s estimated to be in his mid-to-late 30s. Some sources indicate he was born on January 1, 1986, which would make him 39 years old as of November 2025.
Wife
Geoffrey Mosiria is married but his wife is not publicly well-known by name, but it’s clear she plays a significant role in his life. He has expressed deep appreciation for her love, dedication, and support. The couple has been married for over 9 years and has children together. Mosiria often credits his wife for making him a respectable man and values the stability and joy that marriage has brought him.
Education
Geoffrey Mosiria is a holder of:
- Bachelor’s Degree: Bachelor of Commerce from the University of Nairobi, which he completed in 2014.
- Master’s Degree: Master of Business Administration (MBA) in Finance and Financial Management Services from the University of Nairobi, completed in 2018 or 2022 according to different sources.
- Postgraduate Studies: He is currently pursuing a post-doctorate degree, showcasing his commitment to continuous learning and professional development.
Career
Geoffrey Mosiria is a distinguished Kenyan civil servant currently serving as the Chief Officer of Environment for Nairobi City County. His career is marked by a steadfast commitment to public service, particularly in healthcare administration and environmental conservation.
Career highlights
Hospital Administrator: Mosiria worked at Pumwani Maternity Hospital, Mbagathi Hospital, Mutuini, and Mama Lucy Kibaki Hospital from 2013 to 2022, implementing significant improvements in healthcare service delivery.
Chief Officer of Health Facilities : He championed improved healthcare services through partnerships with local and international organizations, overseeing the establishment of state-of-the-art facilities like the Intensive Care Unit (ICU) at Mama Lucy Kibaki Hospital.
Assistant Director of Youth Affairs : Mosiria held this position in 2022 before transitioning to his current role.
Enviroment Chief Officer: Currently, he ensures Nairobi remains clean and noise-free, responding to complaints and implementing initiatives to promote environmental conservation.
Net Worth
Geoffrey Mosiria’s net worth isn’t publicly disclosed, but as a Chief Officer in Nairobi County Government, he earns a substantial salary ranging from KES 300,000 to KES 500,000 per month. Given his position and experience in public service, particularly in healthcare administration and environmental conservation, it’s likely he has accumulated significant assets and wealth .
